.mainLayout {
    width: 100%;
    min-height: 100vh;

}

.content {
    min-height: calc(100vh - 68px - 68px);
}

.header {
    height: 68px;
    width: 100%;
}

.footer {
    height: 68px;
    width: 100%;
}

/* .footer {
    height: 68px;
    background-color: #333;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}